[PATCH v3 1/2] spi: dt-bindings: mediatek,spi-mt65xx: add MT7987/MT7989 compatibles
Krzysztof Kozlowski
krzk at kernel.org
Fri Oct 9 03:18:03 PDT 2026
On Thu, Oct 08, 2026 at 04:53:31PM +0800, Tim Kuo wrote:
> The MT7987 and MT7989 SPI IPs are IPM designs, so they keep
> "mediatek,spi-ipm" as their fallback compatible, but they widen the tick
> delay field of SPI_CMD_REG and therefore need compatibles of their own.
>
> Signed-off-by: Tim Kuo <Tim.Kuo at mediatek.com>
> ---
> v2: Add mt7987 and mt7989 real device compatible
> v3:
> - Drop "mediatek,spi-ipm-v59"
> - Move compatible of mt7987 and mt7989 to group of spi-ipm fallback
>
> Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> index 3bf3eb1f8728..63b23928c734 100644
> --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> @@ -35,8 +35,10 @@ properties:
> - enum:
> - mediatek,mt7981-spi-ipm
> - mediatek,mt7986-spi-ipm
> + - mediatek,mt7987-spi
> - mediatek,mt7988-spi-quad
> - mediatek,mt7988-spi-single
> + - mediatek,mt7989-spi
> - mediatek,mt8188-spi-ipm
> - const: mediatek,spi-ipm
Nope. How is this a specific compatible?
Look at git or even read the REST of this file.
Best regards,
Krzysztof
More information about the Linux-mediatek
mailing list